Move a bunch of callbacks into PostCreator

lib/post_creator.rb

@@ -4,13 +4,13 @@ require_dependency 'rate_limiter'
 
 class PostCreator
 
-  # Errors when creating the post
-  attr_reader :errors
+  attr_reader :errors, :opts
 
   # Acceptable options:
   #
   #   raw                     - raw text of post
   #   image_sizes             - We can pass a list of the sizes of images in the post as a shortcut.
+  #   invalidate_oneboxes     - Whether to force invalidation of oneboxes in this post
   #
   #   When replying to a topic:
   #     topic_id              - topic we're replying to
@@ -78,6 +78,7 @@ class PostCreator
                              user: @user,
                              reply_to_post_number: @opts[:reply_to_post_number])
       post.image_sizes = @opts[:image_sizes] if @opts[:image_sizes].present?
+      post.invalidate_oneboxes = @opts[:invalidate_oneboxes] if @opts[:invalidate_oneboxes].present?
       unless post.save
         @errors = post.errors
         raise ActiveRecord::Rollback.new
@@ -85,6 +86,30 @@ class PostCreator
 
       # Extract links
       TopicLink.extract_from(post)
+
+      # Enqueue a job to feature the users in the topic
+      Jobs.enqueue(:feature_topic_users, topic_id: topic.id)
+
+      # Trigger post processing
+      post.trigger_post_process
+
+      # Store unique post key
+      if SiteSetting.unique_posts_mins > 0
+        $redis.setex(post.unique_post_key, SiteSetting.unique_posts_mins.minutes.to_i, "1")
+      end
+
+      # send a mail to notify users in case of a private message
+      if topic.private_message?
+        topic.allowed_users.where(["users.email_private_messages = true and users.id != ?", @user.id]).each do |u|
+          Jobs.enqueue_in(SiteSetting.email_time_window_mins.minutes, :user_email, type: :private_message, user_id: u.id, post_id: post.id)
+        end
+      end
+
+      # Track the topic
+      TopicUser.auto_track(@user.id, topic.id, TopicUser.notification_reasons[:created_post])
+
+      # Update `last_posted_at` to match the post's created_at
+      @user.update_column(:last_posted_at, post.created_at)
     end
 
     post